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How do I receive the ESTA authorization number?

After approval of the official form, the ESTA authorization number is provided immediately and must be presented during boarding and immigration in the USA.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 16, 2025
2 min read
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The ESTA process is an essential step for those intending to travel to the United States under the Visa Waiver Program. Understanding how and when the ESTA authorization number is received can help ensure that your trip goes smoothly.

After completing the online form on the official ESTA website, you will receive an immediate response. If your application is approved, the page will display the confirmation along with the ESTA authorization number. This information is crucial, as you will need to present it during boarding and at immigration control checkpoints.

Additionally, it is important to check the email you used in the application, as the system also sends a notification with the details of your request. In some cases, the message may end up in the spam or junk mail folder, so it’s worth checking those folders.

It is worth emphasizing the importance of strictly following the United States immigration laws and of using only the official website to apply for ESTA, thus avoiding potential scams or services promising miraculous results. If you have more specific questions or face issues during the process, seeking support from reliable sources may be helpful.

Remember: staying informed and using official channels is the best way to ensure a safe and trouble-free experience in your trip.

Learn more about ESTA

All about ESTA
Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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How do I receive the ESTA authorization number?

After approval of the official form, the ESTA authorization number is provided immediately and must be presented during boarding and immigration in the USA.

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